The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 02, 2019
Filed:
Mar. 23, 2016
Applicant:
Council of Scientific & Industrial Research, New Delhi, IN;
Inventors:
Vivek Vinayak Ranade, Maharashtra, IN;
Ashutosh Anant Kelkar, Maharashtra, IN;
Vilas Hari Rane, Maharashtra, IN;
Anil Kisan Kinage, Maharashtra, IN;
Savita Kiran Shingote, Maharashtra, IN;
Lalita Sanjib Roy, Maharashtra, IN;
Assignee:
Council of Scientific & Industrial Research, New Delhi, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 68/00 (2006.01); B01J 37/03 (2006.01); B01J 23/00 (2006.01); B01J 23/10 (2006.01); B01J 23/83 (2006.01); B01J 35/00 (2006.01); B01J 35/02 (2006.01); B01J 35/10 (2006.01); B01J 23/02 (2006.01); B01J 37/02 (2006.01); B01J 37/08 (2006.01);
U.S. Cl.
CPC ...
C07C 68/00 (2013.01); B01J 23/002 (2013.01); B01J 23/02 (2013.01); B01J 23/10 (2013.01); B01J 23/83 (2013.01); B01J 35/002 (2013.01); B01J 35/0006 (2013.01); B01J 35/023 (2013.01); B01J 35/1014 (2013.01); B01J 37/0236 (2013.01); B01J 37/031 (2013.01); B01J 37/036 (2013.01); B01J 37/08 (2013.01); B01J 2523/00 (2013.01);
Abstract
The patent discloses a process for the synthesis of dialkyl carbonates catalyzed by a catalyst composition AB oxides, wherein A and B are rare earth metals or A and B are combination of rare earth and transition metals with ratios ranging from 0.5:10 to 10:0.5.